Diferent Flaws At Rep Iwc Gst Versions?

[Danae.]

I´m fall in love with this watch

Please, could you help me with a doubt?

Which´s the most accurate of three versions of IWC GST Chrono

and over all... Why?

I´ve tried to do my homework...

Until I understand, the three versions (Black dial,white, Ti) have similar minor flaws

1. - "Swiss * Made" on gen, while "T Swiss * Made" T on rep.

2. Serial number: 2732649

3. No luminous marker on rep.

4. The clasp in the genuine has brushed maelstroms draws

5. S,N desaligned

Perhaps I´ve forget something.

Thank´s a lot in advance